Questione giuridica chiave
Whether the municipality could appeal on communal autonomy grounds against the reduction of the reimbursement amount.
Decisione estratta
The municipality was entitled to invoke communal autonomy because the cantonal law left a discretionary margin in applying the reimbursement criteria.
Motivazione estratta
Autonomy exists where cantonal law is not exhaustive and leaves significant room for municipal assessment; the municipality is affected as a holder of public authority.